Domain report: univ-lr.fr

Registration

info

.fr country-code · GIP RENATER · expires 2027-09-28

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.fr is a country-code TLD (ccTLD)

Country-code TLD: governed by its local registry under national policy, not by an ICANN contract. Registrar accreditation, dispute resolution and RDAP/WHOIS rules are set by the registry.

#1
✓ TLD delegated and signed #2

.fr is delegated in the root zone and DNSSEC-signed.
✓ Expires on 2027-09-28 #3

The registration is valid until 2027-09-28 (341 days).
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No transfer lock

The domain has no transfer lock (status: active, auto renew period). A registrar lock protects against unauthorized transfers.

#4
✓ Registry and delegation match #5

The nameservers registered at the registry are the ones published in DNS.

warn

dns.univ-lr.fr, ns1.univ-poitiers.fr

Nameserver	Addresses	Network (AS)	Glue
dns.univ-lr.fr	193.49.30.35	AS2200 FR-RENATER - Renater, FR	193.49.30.35
ns1.univ-poitiers.fr	195.220.223.111	AS2200 FR-RENATER - Renater, FR	-

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2 nameservers

Two nameservers meet the minimum; RFC 2182 recommends three or more for important zones: dns.univ-lr.fr, ns1.univ-poitiers.fr.

#6
✓ Parent and zone agree #7

The parent delegation and the zone's NS records list the same nameservers.
✓ Glue present and correct #8

Glue is published for the nameservers inside the zone: dns.univ-lr.fr.
✓ All names resolve #9

Every nameserver name has an address and is not an alias.
✓ Nameservers in different networks #10

The nameservers are spread over 2 IPv4 /24s and 0 IPv6 /48s.
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All nameservers in one AS

All nameserver addresses are announced by one network operator (AS2200 (FR-RENATER - Renater, FR): 2 addresses). An outage or attack on that network affects all nameservers; large anycast providers mitigate this, but a secondary DNS provider adds independence.

#11
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All nameserver names under .fr

All nameserver names are under one TLD, so a problem with that TLD also makes the nameservers unreachable. Some operators use names under two TLDs for extra resilience.

#12
!

No IPv6

None of the nameservers has an IPv6 address, so IPv6-only resolvers can't reach them.

#13

fail

2 of 2 addresses answer authoritatively

Nameserver	Answer	Recursion	TCP / EDNS	AXFR	Version
dns.univ-lr.fr 193.49.30.35	NOERROR, 21 ms, authoritative	no	yes / yes	refused	-
ns1.univ-poitiers.fr 195.220.223.111	NOERROR, 23 ms, authoritative	no	yes / yes	ALLOWED (953 records)	-

✓ All respond #14

All 2 nameserver addresses answered.
✓ All authoritative #15

Every responding nameserver answers authoritatively for the zone.
✓ No recursion #16

The nameservers do not answer recursive queries for other domains.
✓ No version disclosed #17

The nameservers don't reveal their software version.
✗

Zone transfer allowed

These nameservers send the complete zone to anyone who asks (AXFR), exposing all host names: ns1.univ-poitiers.fr (195.220.223.111): 953 records. Restrict zone transfers to your secondary servers.

#18
✓ TCP supported #19

All nameservers answer over TCP.
✓ EDNS supported #20

All nameservers support EDNS(0).
✓ Public addresses #21

All nameserver addresses are publicly routable.

pass

serial 1792627200 · primary dns.univ-lr.fr

Nameserver	Serial
dns.univ-lr.fr (193.49.30.35)	1792627200
ns1.univ-poitiers.fr (195.220.223.111)	1792627200

✓ Serial 1792627200 everywhere #22

All nameservers serve the same version of the zone.
✓ Timers within recommendations #23

SOA refresh 6h, retry 1h, expire 21d, negative TTL 18h.
✓ Primary is a public nameserver #24

The primary nameserver dns.univ-lr.fr is one of the listed nameservers.
✓ Contact dnsmaster@univ-lr.fr #25

The SOA RNAME dnsmaster.univ-lr.fr means dnsmaster@univ-lr.fr.
✓ Timestamp serial #26

The serial 1792627200 is a Unix timestamp (2026-10-22 00:00 UTC).

warn

Not signed

pass

16 records at the apex

Type	Value	TTL
SOA	dns.univ-lr.fr. dnsmaster.univ-lr.fr. 1792627200 21600 3600 1814400 64800	172800
NS	dns.univ-lr.fr.	172800
NS	ns1.univ-poitiers.fr.	172800
A	193.48.38.46	172800
MX	10 mx2.relay.renater.fr.	300
MX	10 mx1.relay.renater.fr.	300
TXT	"google-site-verification=nkpy_N8rd9uSVraGe_sF8S9mgs05PHGj2lxwEzpAtNY"	172800
TXT	"brevo-code:adfec71f9782b16ec27dae7cddb7ba48"	172800
TXT	"v=spf1 ip4:193.48.38.146 ip4:193.48.38.148 ip4:185.189.237.78 include:spfsrv.univ-rennes2.fr include:spf.relay.renater.fr -all"	172800
TXT	"autodesk-domain-verification=T3f8iso6HgBo5O4N7o7b"	172800
TXT	"adobe-idp-site-verification=7c7bf6020dfd241115cd9a7b84f20552a089c5652199ce458e848d056619871e"	172800
TXT	"MS=F25378FA11FDF12286AE382DE296A95A7FF4D200"	172800
TXT	"Foxit-domain-verification=28a7800a570fadd897e5148efce2e112"	172800
TXT	"apple-domain-verification=N39VHC7ZVchNGZS6"	172800
CAA	0 issue "harica.gr"	172800
CAA	0 issue "letsencrypt.org"	172800

✓ TTLs within range #32

TTLs: A 2d, MX 5m, NS 2d. The NS TTL at the parent is 1h and in the zone 2d; resolvers may use either.
✓ No CNAME at the apex #33

The zone apex has no CNAME record.
✓ No wildcard #34

Names that don't exist return NXDOMAIN.
✓ CAA restricts issuance #35

Certificates may be issued by: harica.gr, letsencrypt.org.